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- How to use hospital air purifierHow to use hospital air purifier The hospital air purifier integrates a variety of air disinfection and purification methods (primary air filtration and dust removal, medium-efficiency air filtration, dust removal and sterilization, activated carbon filter, photocatalyst filter, deodorization and antibacterial, negative ion air purification and ultraviolet disinfection) in one. And two...Please log in to like, share and comment!
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